解释
- n. (美)[农药] 落叶剂;[农药] 脱叶剂
※ 提供单词"defoliant"的中文意思、发音示范及音标对照,中英文词源、例句和用法等。
中文词源
defoliant 落叶剂
de-, 夺去,损毁。foliage, 叶子。用来指落叶剂。
英文词源
- defoliant (adj.)
- 1943, from defoliate + -ant.
例句和用法
- 1. The crash had spilled a noxious defoliant into the planet's ecology, ravaging the native flora.
- 这次坠毁将一种有害的落叶剂洒入星球的生态系统中, 破坏着当地的植物群.
- 2. Defoliant: Chemical dust or spray applied to plants to cause their leaves to drop off prematurely.
- 落叶剂: 落叶剂是一种化学粉剂或喷洒剂,施于植物以使树叶提早掉落.
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来自互联网